介绍了一种交流调压调速电梯的双微机控制系统。主微机实现电梯集选控制功能和控制电梯电力拖动运行状态。副微机完成电力拖动理想速度曲线的给定和停层时的位置控制。微机之间的信息交换保证系统可靠性的提高。系统具有良好的技术性能和经济效益。已在生产中得到推广应用。 A double microcomputer control system of AC voltage regulating elevator is introduced. The main microcomputer to achieve elevator control function of election and control of elevator power drag running status. Side of the computer to complete the electric drive ideal speed curve given and stop the position control. The exchange of information between computers to ensure system reliability. The system has good technical performance and economic benefits. Has been in the production of popularization and application.